{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":467,"cluster_id":4670004458},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["467:4670004473","468:4680005380","467:4670004419","468:4680007042","472:4720004987","467:4670004334","467:4670000889","467:4670004457","468:4680004683","467:4670004461","473:4730004610","467:4670004427","467:4670004494","489:4890004814","477:4770003574","467:4670000623","484:4840007228","467:4670004496","467:4670004353","467:4670004355","467:4670004415","484:4840007316","468:4680005492","472:4720008002","472:4720008033"],"twin_admin_codes":[467,468,467,468,472,467,467,467,468,467,473,467,467,489,477,467,484,467,467,467,467,484,468,472,472],"twin_sims":[0.47006668780258953,0.4338831941230683,0.42476495866376696,0.40901592090892,0.39221431488183894,0.36008596672424126,0.3578100279536898,0.35457808598874724,0.35238011180026807,0.3423271062206892,0.3263720404693101,0.3172063866406185,0.31649983960715045,0.31634937765147103,0.3142416257686196,0.31222913945973096,0.30740133580616325,0.30685451192032676,0.30566840896179953,0.305048392767664,0.30470579519448265,0.3014075006435293,0.3012210011275614,0.29113686747093004,0.2893370120231164],"twin_dists":[0.15957983308402943,0.16783280748782448,0.16995398448240326,0.17366323794511068,0.17769059490885822,0.1856262639513236,0.18620152681136518,0.18702166857034846,0.18758164058951335,0.19016645773992616,0.194353802497199,0.19681043323002234,0.19700145028701166,0.19704215923302076,0.19761358863703957,0.19816122609850775,0.19948324708940188,0.19963373643954435,0.19996069208939746,0.20013189474341325,0.200226581271483,0.20114133658602176,0.20119323431898542,0.20402796572838958,0.2045400007982684],"n_dims_used":45,"mean_confidence":0.9294825236002604},"coverage":{"mean_confidence":0.9294825236002604,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}